CompTIA Exam DA0-001 Topic 4 Question 44 Discussion

Actual exam question for CompTIA's DA0-001 exam

Question #: 44
Topic #: 4

A data analyst needs to apply quality control concepts to a data set for accuracy. Which of the following is the best way to do this?

AStandardization

BParameterization

CEncryption

DCross-validation

Show Suggested Answer

Suggested Answer: C

by Katy at Sep 14, 2024, 08:56 PM

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3 days ago

Standardization? I think that's more for normalizing data, not really quality control. This is a tricky one!

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10 days ago

Hmm, I'm pretty sure cross-validation is the way to go here. Gotta make sure that data is squeaky clean!

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14 days ago

I'm not sure, but I think cross-validation could also be a good option.

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15 days ago

I agree with Lizette, standardization helps ensure accuracy.

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16 days ago

I think the best way is to use standardization.

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